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МатематикаВопрос:
Any equilateral triangle has a center of symmetry.
Ответ:
Ответ:
1. Неверно
Обоснование:
У равностороннего треугольника есть три оси симметрии, но нет центра симметрии. Центр симметрии есть у фигур, которые обладают четным числом вращательной симметрии, что не относится к равностороннему треугольнику.
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